package com.example.elderlycare.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.elderlycare.dao.entity.Department;
import com.example.elderlycare.service.entity.DepartmentTreeResponseBody;

public interface DepartmentService extends IService<Department> {
    DepartmentTreeResponseBody getDepartmentTree();
}
